2531004464 has 20 divisors (see below), whose sum is σ = 5072919360. Its totient is φ = 1221864000.

The previous prime is 2531004439. The next prime is 2531004481. The reversal of 2531004464 is 4644001352.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2726912 + ... + 2727839.

It is an arithmetic number, because the mean of its divisors is an integer number (253645968).

Almost surely, 2^2531004464 is an apocalyptic number.

It is an amenable number.

2531004464 is an abundant number, since it is smaller than the sum of its proper divisors (2541914896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2531004464 is a wasteful number, since it uses less digits than its factorization.

2531004464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454788 (or 5454782 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2531004464 is about 50309.0892781811. The cubic root of 2531004464 is about 1362.7963771723.

The spelling of 2531004464 in words is "two billion, five hundred thirty-one million, four thousand, four hundred sixty-four".